Optical waveguides – With optical coupler – Particular coupling structure
Reexamination Certificate
2005-04-26
2005-04-26
Healy, Brian (Department: 2883)
Optical waveguides
With optical coupler
Particular coupling structure
C385S032000, C385S050000, C372S092000, C372S094000
Reexamination Certificate
active
06885794
ABSTRACT:
A resonator structure is presented comprising a closed loop resonator waveguide having a width varying over the circumferential region of the resonator waveguide. The resonator structure can be used in various applications, such as optical filters, lasers, modulators, spectrum analyzers, wavelockers, interleave filters, and optical add drop multiplexers.
REFERENCES:
patent: 5349601 (1994-09-01), Hohimer et al.
patent: 5764681 (1998-06-01), Ballantyne et al.
patent: 5998781 (1999-12-01), Vawter et al.
patent: 20020030822 (2002-03-01), Mizutani
patent: 20040040646 (2004-03-01), Takahashi et al.
patent: 1022543 (2000-07-01), None
patent: 7139954 (1995-06-01), None
patent: 0072065 (2000-11-01), None
patent: 0122139 (2001-03-01), None
patent: WO 01-22139 (2001-03-01), None
patent: 0127692 (2001-04-01), None
Patent Abstracts of Japan of JP 7-139954 Dated Jun. 2, 1995.
Int'l Search Report Feb. 23, 2004 Scheuer.
Little, B.E, et al “Vertically Coupled Glass Microring Resonator Channel Dropping Filters” IEEE Photonics Technology Letters, vol. 11, No. 2, p. 215-217, (1999).
Margalit Moti
Scheuer Jacob
Yadin Yoav
Healy Brian
Kahn Simon
Lambda Crossing Ltd.
Wong Eric
LandOfFree
Micro-ring resonator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Micro-ring resonator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Micro-ring resonator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3370283